Orthogonale Frequenzteilungs-Multiplexing (OFDM) -Verschachtelung

Details

Veröffentlichungs-Nr.

EP2744143

Aktenzeichen

EP13005796

Anmeldetag

12. Dezember 2013

Veröffentlichung

6. April 2016

Erteilung

6. April 2016

Rechtsraum

EP

IPC

H04L5/00H04L1/00

Abstract

A communication device is configured to perform interleaving of a modulation symbol sequence to generate an OFDM symbol. Some modulation symbols within the modulation symbol sequence that are separated by an interleaver depth may be transmitted via adjacently located sub-carriers, while other modulation symbols within the modulation sequence that are separated by more than the interleaver depth may also be transmitted via adjacently located sub-carriers. First adjacently located sub-carriers transmit first and second modulation symbols that are separated by the interleaver depth within the modulation sequence while second adjacently located sub-carriers transmit third and fourth modulation symbol that are separated by more than the interleaver depth within the modulation sequence. A communication device may be configured to adapt and switch between different operational parameters used for interleaving and/or deinterleaving at different times based on any desired considerations.

Anmelder

Firma

Broadcom Corporation

Land

🇺🇸 USA

Fachgebiete